Machines, tools, equipment, and work aids to be operated/directed: backhoes, excavators, directional bore machine, jack hammer, chop saws, tampers, rollers, vibratory plates, water pump, air ventilator, gas monitors, basic hand tools. Place underground utilities as directed (This would include, but not be limited to carrying pipe, bags of bentonite and/or other heavy items, jack hammering, shoveling, tamping, installing pipe, duct and/or cable).